Passive detection of a living human, read from neuromuscular micro-vibrations as the human holds the device. Presence confirmed in a second or less, with or without a challenge and no camera.
No matter how smart or well-coded a bot or AI-bot is, it has no heartbeat or “brainbeat.”
The accelerometer and gyroscope already in every phone capture the faint micro-vibrations of a hand at rest — no camera, no extra hardware.
A pre-trained classifier reads those micro-vibrations locally, directly from the sensor, and separates a living human from a recording, bot, or synthetic signal. No cloud, no network round-trip.
A presence decision is returned, ready to gate a login, a form, or a transaction in your own product flow.
Add a human-present check inside any login or sign-up. A-Live® confirms a live person before access is granted — stopping bots from registering, posting, or scraping at scale.
Instead of typing a code, the user is pinged on their phone and simply holds it for half a second. The same proof extends to laptops and consoles via the phone.
Establish the human provenance of digital signatures, contracts, and regulatory submissions with proof that a real person was present at the moment of signing.
Protect forms, account recovery, and high-value transactions — and verify real-human impressions so ad spend reaches people, not bot traffic.
Watch passive liveness confirm a present human — read from the device, with no challenge and no camera.
Want A-Live® in your flow?